Hanover Climate: Weather by Month and Best Time to Visit

Best months for Hanover: July, August, June, September.

Year at a glance

3° -3° J 4° -3° F 7° 0° M 11° 5° A 17° 10° M 22° 15° J 25° 19° J 25° 19° A 21° 15° S 16° 10° O 11° 5° N 6° 0° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 3°C-3°C103 mm 11– – 4.2
February 4°C-3°C90 mm 10– – 4.5
March 7°C0°C121 mm 11– – 4.8
April 11°C5°C106 mm 11– – 5.8
May 17°C10°C85 mm 11– – 6.7
June 22°C15°C86 mm 9– – 7.8
July 25°C19°C70 mm 9– – 7.9
August 25°C19°C85 mm 9– – 7.9
September 21°C15°C95 mm 8– – 7.8
October 16°C10°C118 mm 10– – 6.6
November 11°C5°C104 mm 10– – 5.9
December 6°C0°C125 mm 11– – 4.7